15638620080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{499}}^1\times {\mathrm{1949}}^1$

素因数の和:2531

約数の個数: 160

約数和(自身を含む): 49327200000

約数和(自身を除く): 33688579920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 120, 134, 201, 240, 268, 335, 402, 499, 536, 670, 804, 998, 1005, 1072, 1340, 1497, 1608, 1949, 1996, 2010, 2495, 2680, 2994, 3216, 3898, 3992, 4020, 4990, 5360, 5847, 5988, 7485, 7796, 7984, 8040, 9745, 9980, 11694, 11976, 14970, 15592, 16080, 19490, 19960, 23388, 23952, 29235, 29940, 31184, 33433, 38980, 39920, 46776, 58470, 59880, 66866, 77960, 93552, 100299, 116940, 119760, 130583, 133732, 155920, 167165, 200598, 233880, 261166, 267464, 334330, 391749, 401196, 467760, 501495, 522332, 534928, 652915, 668660, 783498, 802392, 972551, 1002990, 1044664, 1305830, 1337320, 1566996, 1604784, 1945102, 1958745, 2005980, 2089328, 2611660, 2674640, 2917653, 3133992, 3890204, 3917490, 4011960, 4862755, 5223320, 5835306, 6267984, 7780408, 7834980, 8023920, 9725510, 10446640, 11670612, 14588265, 15560816, 15669960, 19451020, 23341224, 29176530, 31339920, 38902040, 46682448, 58353060, 65160917, 77804080, 116706120, 130321834, 195482751, 233412240, 260643668, 325804585, 390965502, 521287336, 651609170, 781931004, 977413755, 1042574672, 1303218340, 1563862008, 1954827510, 2606436680, 3127724016, 3909655020, 5212873360, 7819310040, 15638620080]

約数ペア:

[(1, 15638620080), (2, 7819310040), (3, 5212873360), (4, 3909655020), (5, 3127724016), (6, 2606436680), (8, 1954827510), (10, 1563862008), (12, 1303218340), (15, 1042574672), (16, 977413755), (20, 781931004), (24, 651609170), (30, 521287336), (40, 390965502), (48, 325804585), (60, 260643668), (67, 233412240), (80, 195482751), (120, 130321834), (134, 116706120), (201, 77804080), (240, 65160917), (268, 58353060), (335, 46682448), (402, 38902040), (499, 31339920), (536, 29176530), (670, 23341224), (804, 19451020), (998, 15669960), (1005, 15560816), (1072, 14588265), (1340, 11670612), (1497, 10446640), (1608, 9725510), (1949, 8023920), (1996, 7834980), (2010, 7780408), (2495, 6267984), (2680, 5835306), (2994, 5223320), (3216, 4862755), (3898, 4011960), (3992, 3917490), (4020, 3890204), (4990, 3133992), (5360, 2917653), (5847, 2674640), (5988, 2611660), (7485, 2089328), (7796, 2005980), (7984, 1958745), (8040, 1945102), (9745, 1604784), (9980, 1566996), (11694, 1337320), (11976, 1305830), (14970, 1044664), (15592, 1002990), (16080, 972551), (19490, 802392), (19960, 783498), (23388, 668660), (23952, 652915), (29235, 534928), (29940, 522332), (31184, 501495), (33433, 467760), (38980, 401196), (39920, 391749), (46776, 334330), (58470, 267464), (59880, 261166), (66866, 233880), (77960, 200598), (93552, 167165), (100299, 155920), (116940, 133732), (119760, 130583)]